How does Leslie Marmon Silko use imagery in Storyteller?

The most prevalent image in this story is that of landscape losing its boundaries. The girl and the old man await, notice, or comment upon the manner in which, during high summer or high winter, all becomes blue-green or white. Sky and land become the same color, and the line separating them on the horizon is not distinguishable. This dissolution of boundaries symbolizes a number of things in the story. If the "Gussuck" exploitative management of nature (oil drilling, killing animals for luxury coats as opposed to clothing) is compared to the Yupik living with and in nature, then this symbolism suggests how certain populations live in tandem with nature, as a part of it, as opposed to seeing it as something to be managed and used. That is, the Yupik do not live as if nature were something separate from their own being. This imagery also points to a storyteller's relationship to his or her community.